Air heater

circulationstainless steelexplosion-proof

APPLICATIONS: Wafer Cleaning & Rinsing (Wet Bench Systems) Heating of Flow-Flashpoint Solvents & Acids For Use with Single Pass or Recirculating Systems Similar Uses as PFA-Tube Heaters, but Higher Temp Limits Processes Involving Explosive Vapors Situations where Exact Temperature Control is Critical FEATURES & BENEFITS: Fluid Path has No Contact with Heating Elements Allows for Safe Heating of Low Flashpoint Solvents Heated Media is Isolated in Seamless 316 Stainless Steel Tubes Solvent Tubes are Passivated and Electro-Polished for Purity Self-Draining Flow-Tubes Eliminate Trapped Debris Cooling Tube Quick Reduces Heat Below Flashpoint NEMA 7 Explosion-Proof Electrical Enclosure Equipped with Robust Sensor & Switch Array SPECIFICATIONS: Power: 6 kW Total to 8 kW Total Voltage Range: 208 - 480 V Max Line Current: 30 A per circuit Tubing (Solvent Tube): .750” OD (3/4") (19.1 mm) .065” Wall (1.7 mm) Overall Process Tube Length: 115.5” (2934 mm) 316L Stainless Steel, Passivated & Electro-Polished Max Pressure: 3300 psi (227 bar) Tubing (Cooling Tube): .250” OD (1/4") (6.3 mm) .035” Wall (0.9 mm) Overall Process Tube Length: 86.25” (2190 mm) 316L Stainless Steel Max Pressure: 5100 psi (351 bar) Enclosure: NEMA 7 (explosion-proof) (Class 1, Div. 1 and 2, Groups B, C and D) Max Working Temperature: 392°F (200°C) Published temperatures are for housing at 12 o’clock position; Higher temps may be possible at 6 o’clock position. See factory for details. Sensors: Two J-Type Thermocouples (cast in) One J-Type Thermocouple (removable) Snap Action High Limit Switch (with auto reset) Fittings: Solvent Tube: Flaretek®-Compatible or Swagelok® VCR Cooling Tube: NPT or Swagelok® VCR